7141302

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 18781776

約数和(自身を除く): 11640474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 157, 171, 266, 314, 342, 361, 399, 471, 722, 798, 942, 1083, 1099, 1197, 1413, 2166, 2198, 2394, 2527, 2826, 2983, 3249, 3297, 5054, 5966, 6498, 6594, 7581, 8949, 9891, 15162, 17898, 19782, 20881, 22743, 26847, 41762, 45486, 53694, 56677, 62643, 113354, 125286, 170031, 187929, 340062, 375858, 396739, 510093, 793478, 1020186, 1190217, 2380434, 3570651, 7141302]

約数ペア:

[(1, 7141302), (2, 3570651), (3, 2380434), (6, 1190217), (7, 1020186), (9, 793478), (14, 510093), (18, 396739), (19, 375858), (21, 340062), (38, 187929), (42, 170031), (57, 125286), (63, 113354), (114, 62643), (126, 56677), (133, 53694), (157, 45486), (171, 41762), (266, 26847), (314, 22743), (342, 20881), (361, 19782), (399, 17898), (471, 15162), (722, 9891), (798, 8949), (942, 7581), (1083, 6594), (1099, 6498), (1197, 5966), (1413, 5054), (2166, 3297), (2198, 3249), (2394, 2983), (2527, 2826)]